X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fvisuals%2Fanimated-image%2Ffixed-image-cache.cpp;h=e751f902b495c52c3362e484936fcf863062971f;hb=HEAD;hp=7cb6ce334a2f08a7ad2dcdb75a8ca1483c323370;hpb=ca51ee97baf5f41ecf741e22d865ff6c9e0bf769;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/visuals/animated-image/fixed-image-cache.cpp b/dali-toolkit/internal/visuals/animated-image/fixed-image-cache.cpp
index 7cb6ce3..e51870b 100644
--- a/dali-toolkit/internal/visuals/animated-image/fixed-image-cache.cpp
+++ b/dali-toolkit/internal/visuals/animated-image/fixed-image-cache.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2024 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,6 +21,7 @@
 #include <dali-toolkit/internal/visuals/image-atlas-manager.h> // For ImageAtlasManagerPtr
 
 // EXTERNAL HEADERS
+#include <dali/integration-api/adaptor-framework/adaptor.h>
 #include <dali/integration-api/debug.h>
 
 namespace Dali
@@ -36,14 +37,18 @@ constexpr uint32_t FIRST_FRAME_INDEX = 0u;
 } // namespace
 
 FixedImageCache::FixedImageCache(TextureManager&                     textureManager,
+                                 ImageDimensions                     size,
+                                 Dali::FittingMode::Type             fittingMode,
+                                 Dali::SamplingMode::Type            samplingMode,
                                  UrlList&                            urlList,
                                  TextureManager::MaskingDataPointer& maskingData,
                                  ImageCache::FrameReadyObserver&     observer,
                                  uint32_t                            batchSize,
-                                 uint32_t                            interval)
-: ImageCache(textureManager, maskingData, observer, batchSize, interval),
+                                 uint32_t                            interval,
+                                 bool                                preMultiplyOnLoad)
+: ImageCache(textureManager, size, fittingMode, samplingMode, maskingData, observer, batchSize, interval, preMultiplyOnLoad),
   mImageUrls(urlList),
-  mFront(FIRST_FRAME_INDEX)
+  mCurrentFrameIndex(FIRST_FRAME_INDEX)
 {
   mReadyFlags.reserve(mImageUrls.size());
 }
@@ -62,18 +67,26 @@ TextureSet FixedImageCache::Frame(uint32_t frameIndex)
     return textureSet;
   }
 
-  while(mReadyFlags.size() < mImageUrls.size() &&
-        (frameIndex > mFront || mReadyFlags.empty()))
+  mCurrentFrameIndex = frameIndex;
+
+  bool batchRequested = false;
+
+  // Make ensure that current frameIndex load requested.
+  while(mReadyFlags.size() <= frameIndex)
   {
-    ++mFront;
+    batchRequested = true;
     LoadBatch();
   }
 
-  mFront = frameIndex;
+  // Request batch only 1 times for this function.
+  if(!batchRequested && mReadyFlags.size() < mImageUrls.size())
+  {
+    LoadBatch();
+  }
 
-  if(IsFrontReady() && mLoadState != TextureManager::LoadState::LOAD_FAILED)
+  if(IsFrameReady(mCurrentFrameIndex) && mLoadState != TextureManager::LoadState::LOAD_FAILED)
   {
-    textureSet = GetFrontTextureSet();
+    textureSet = GetTextureSet(mCurrentFrameIndex);
   }
 
   return textureSet;
@@ -93,7 +106,7 @@ uint32_t FixedImageCache::GetFrameInterval(uint32_t frameIndex) const
 
 int32_t FixedImageCache::GetCurrentFrameIndex() const
 {
-  return static_cast<int32_t>(mFront);
+  return static_cast<int32_t>(mCurrentFrameIndex);
 }
 
 int32_t FixedImageCache::GetTotalFrameCount() const
@@ -101,9 +114,9 @@ int32_t FixedImageCache::GetTotalFrameCount() const
   return mImageUrls.size();
 }
 
-bool FixedImageCache::IsFrontReady() const
+bool FixedImageCache::IsFrameReady(uint32_t frameIndex) const
 {
-  return (mReadyFlags.size() > 0 && mReadyFlags[mFront] == true);
+  return ((mReadyFlags.size() > 0) && (mReadyFlags[frameIndex] == true));
 }
 
 void FixedImageCache::LoadBatch()
@@ -130,40 +143,38 @@ void FixedImageCache::LoadBatch()
     ImageAtlasManagerPtr  imageAtlasManager  = nullptr;
     Vector4               textureRect;
     Dali::ImageDimensions textureRectSize;
-    auto                  preMultiply = TextureManager::MultiplyOnLoad::LOAD_WITHOUT_MULTIPLY;
 
-    mTextureManager.LoadTexture(url, ImageDimensions(), FittingMode::SCALE_TO_FILL, SamplingMode::BOX_THEN_LINEAR, mMaskingData, synchronousLoading, mImageUrls[frameIndex].mTextureId, textureRect, textureRectSize, atlasingStatus, loadingStatus, this, atlasObserver, imageAtlasManager, ENABLE_ORIENTATION_CORRECTION, TextureManager::ReloadPolicy::CACHED, preMultiply);
-    mRequestingLoad = false;
+    auto preMultiplyOnLoading = mPreMultiplyOnLoad ? TextureManager::MultiplyOnLoad::MULTIPLY_ON_LOAD
+                                                   : TextureManager::MultiplyOnLoad::LOAD_WITHOUT_MULTIPLY;
+
+    TextureManager::TextureId loadTextureId = TextureManager::INVALID_TEXTURE_ID;
+    mTextureManager.LoadTexture(url, mDesiredSize, mFittingMode, mSamplingMode, mMaskingData, synchronousLoading, loadTextureId, textureRect, textureRectSize, atlasingStatus, loadingStatus, this, atlasObserver, imageAtlasManager, ENABLE_ORIENTATION_CORRECTION, TextureManager::ReloadPolicy::CACHED, preMultiplyOnLoading);
+    mImageUrls[frameIndex].mTextureId = loadTextureId;
+    mRequestingLoad                   = false;
   }
 }
 
-TextureSet FixedImageCache::GetFrontTextureSet() const
+TextureSet FixedImageCache::GetTextureSet(uint32_t frameIndex) const
 {
-  TextureSet textureSet = mTextureManager.GetTextureSet(mImageUrls[mFront].mTextureId);
-  if(textureSet)
-  {
-    Sampler sampler = Sampler::New();
-    sampler.SetWrapMode(Dali::WrapMode::Type::DEFAULT, Dali::WrapMode::Type::DEFAULT);
-    textureSet.SetSampler(0u, sampler);
-  }
+  TextureSet textureSet = mTextureManager.GetTextureSet(mImageUrls[frameIndex].mTextureId);
   return textureSet;
 }
 
-void FixedImageCache::CheckFrontFrame(bool wasReady)
+void FixedImageCache::MakeReady(bool wasReady, uint32_t frameIndex, bool preMultiplied)
 {
-  if(wasReady == false && IsFrontReady())
+  if(wasReady == false && IsFrameReady(frameIndex))
   {
-    mObserver.FrameReady(GetFrontTextureSet(), mInterval);
+    mObserver.FrameReady(GetTextureSet(frameIndex), mInterval, preMultiplied);
   }
 }
 
 void FixedImageCache::ClearCache()
 {
-  if(mTextureManagerAlive)
+  if(Dali::Adaptor::IsAvailable())
   {
     for(std::size_t i = 0; i < mImageUrls.size(); ++i)
     {
-      mTextureManager.Remove(mImageUrls[i].mTextureId, this);
+      mTextureManager.RequestRemove(mImageUrls[i].mTextureId, this);
       mImageUrls[i].mTextureId = TextureManager::INVALID_TEXTURE_ID;
     }
   }
@@ -179,8 +190,8 @@ void FixedImageCache::LoadComplete(bool loadSuccess, TextureInformation textureI
 {
   if(loadSuccess)
   {
-    mLoadState           = TextureManager::LoadState::LOAD_FINISHED;
-    bool frontFrameReady = IsFrontReady();
+    mLoadState                = TextureManager::LoadState::LOAD_FINISHED;
+    bool wasCurrentFrameReady = IsFrameReady(mCurrentFrameIndex);
     if(!mRequestingLoad)
     {
       for(std::size_t i = 0; i < mImageUrls.size(); ++i)
@@ -194,14 +205,20 @@ void FixedImageCache::LoadComplete(bool loadSuccess, TextureInformation textureI
     }
     else
     {
-      mReadyFlags.back() = true;
+      DALI_ASSERT_ALWAYS(mReadyFlags.size() > 0u && "Some FixedImageCache::LoadBatch() called mismatched!");
+      size_t i = mReadyFlags.size() - 1u;
+
+      // texture id might not setup yet. Update it now.
+      mImageUrls[i].mTextureId = textureInformation.textureId;
+      mReadyFlags[i]           = true;
     }
-    CheckFrontFrame(frontFrameReady);
+    MakeReady(wasCurrentFrameReady, mCurrentFrameIndex, textureInformation.preMultiplied);
   }
   else
   {
     mLoadState = TextureManager::LoadState::LOAD_FAILED;
-    mObserver.FrameReady(TextureSet(), 0);
+    // preMultiplied should be false because broken image don't premultiply alpha on load
+    mObserver.FrameReady(TextureSet(), 0, false);
   }
 }